What Cylinder heads on my 91 gt?

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dutchman33

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Nov 28, 2008

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Nov 28, 2008

#1

• Nov 28, 2008

• #1

I have a 91 gt pretty much stock as of now but just had a 5 lug/ disc brake conversion and I have in boxes BBK long tube headers and H pipe w/o cats and trick flow street heat intake and bbk t-body with spacer. I'm thinking I want to throw some heads in there as well, what heads will will go well with this combo...What will give me as much drivable hp as possible?

 

SPEEDYLIFSAVR

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Sep 18, 2000

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FL,89 LX 5.0

Nov 28, 2008

#2

• Nov 28, 2008

• #2

I would go with a nice set of trick flow heads to accompany your intake . You might also want to consider other upgrades and just do them all at once . A good set of RR's , upgrade your fuel pump and injectors , a nice cam - possibly trick flow stage 1 . Also a K&N or other CAI and a good mass air meter will give you a nice boost in HP!

 

martyd

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Nov 15, 2008

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TN

Nov 28, 2008

#3

• Nov 28, 2008

• #3

I agree, a set of 165cc Trickflow heads but I would suggest a better cam also.

 

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dutchman33

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Nov 28, 2008

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Nov 28, 2008

#4

• Nov 28, 2008

• #4

What cam would you suggest to go with this combo?

 

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dutchman33

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Nov 28, 2008

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Nov 28, 2008

#5

• Nov 28, 2008

• #5

oh and I am somewhat retarted when it comes to abbreviations...what are RR's?

 

old_blue

15 Year Member

Nov 3, 2003

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Nov 28, 2008

#6

• Nov 28, 2008

• #6

roller rockers.

also look at the afr 165's they are a great head

 

white 89 GT

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Nov 29, 2008

#7

• Nov 29, 2008

• #7

I have a set of Trick flow heads with 1.7 roller rockers and arp head bolts with recent grind and new valves and guides if your interested.

 

old_blue

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Nov 29, 2008

#8

• Nov 29, 2008

• #8

fyi- also answered you in your other thread in talk

 

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Brian@PAR

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Sep 15, 2008

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Phoenix AZ

www.peteandersonracing.com

Nov 30, 2008

#9

• Nov 30, 2008

• #9

AFR200
Trick Flow "fast as cast"
Canfield 195

You'll never have to buy another head for a street car like you will with a little 165 head. All of these are capable of 1.4- 1.6 HP per CID and will work on anything from a 289 to a 408.

Keep the stock cam for now or do a custom grind.